Article History
Received: 19 November 2019
Accepted: 12 June 2020
First Online: 22 June 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Ethical approval was obtained from Jordan University Hospital research ethics committee (Reference Number 198/2017) in accordance with institutional and national ethical standards and the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.